U.S. Secretary of Defense Leon Panetta, second left, prepares to give "Challenge Coins" to U.S. military personnel stationed at Yokota Air Base in Yokota, Japan, Monday, Sept. 17, 2012. Panetta, who ... more 
U.S. Secretary of Defense Leon Panetta, second left, prepares to give "Challenge Coins" to U.S. military personnel stationed at Yokota Air Base in Yokota, Japan, Monday, Sept. 17, 2012. Panetta, who is on the first official stop of a three nation tour to Japan, China and New Zealand, said Monday that U.S. and Japanese officials have agreed to put a second defense system in Japan aimed at protecting the country from the threat of a missile attack from North Korea. The exact location of the radar installation has not yet been determined. It will be in the south, U.S. officials said, but not in Okinawa. (AP Photo/Larry Downing, Pool) less 
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Associated Press | Photo By Larry Downing, Pool
Mon, Sep 17, 2012 7:19 AM EDT